Overly formal

This time we are looking on the crossword clue for: Overly formal.
it’s A 13 letters crossword puzzle definition. See the possibilities below.

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Possible Answers: PRIM, ISRAELI.

Last seen on: –Newsday.com Crossword – Jan 3 2021
Newsday.com Crossword – Oct 5 2020

Random information on the term “PRIM”:

Instant Messaging and Presence Protocol (IMPP) was an IETF working group created for the purpose of developing an architecture for simple instant messaging and presence awareness/notification. It was created on 1999-02-25 and concluded on 2004-09-08.

PRIM on Wikipedia